P

Inventor

SILBERNAGL MARTIN FRIEDRICH LUDWIG

DE8 patents
⚠️ This page may combine multiple inventors who share the name “SILBERNAGL MARTIN FRIEDRICH LUDWIG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SMART SYSTEMS INNOVATIONS LLC

4 patents
US8662390B2Mar 4, 2014

Public transit system fare processor for multi-balance funding

SMART SYSTEMS INNOVATIONS LLC13 citations90
US8505816B2Aug 13, 2013

Public transit system fare processor for multi-balance funding

SMART SYSTEMS INNOVATIONS LLC11 citations81
US9558487B2Jan 31, 2017

Public transit system fare processor for multi-balance funding

SMART SYSTEMS INNOVATIONS LLC2 citations70
US9218600B2Dec 22, 2015

Mass transit fare processing system

SMART SYSTEMS INNOVATIONS LLC1 citations49

SPECIALTY ACQUIRER LLC

2 patents
US7568617B2Aug 4, 2009

Learning fare collection system for mass transit

SPECIALTY ACQUIRER LLC38 citations90
US7566003B2Jul 28, 2009

Learning fare collection system for mass transit

SPECIALTY ACQUIRER LLC36 citations90

SILBERNAGL MARTIN FRIEDRICH LUDWIG

2 patents
US8281990B2Oct 9, 2012

Public transit system fare processor for transfers

SILBERNAGL MARTIN FRIEDRICH LUDWIG9 citations80
US8763902B2Jul 1, 2014

Mass transit fare processing system

SILBERNAGL MARTIN FRIEDRICH LUDWIG4 citations69